Trailer for proppant containers



FIG. 1 is an upper perspective view of the trailer for proppant containers showing my new desion.

FIG. 2 is a side elevation view thereof;

FIG. 3 is an opposite side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The features presented in broken lines are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a trailer for proppant containers, as shown and described. 